Constantino, Pamela C. <br/><br/>
Kasanayan sa Komunikasyon II 

 -  UP Open University  1997 
<br/><br/> includes references 
<br/><br/><label>ISBN: </label>971-767-009-9 
<br/><br/><label>Dewey Class. No.: </label>Fil 808.049211 C76 1997